H50.661 – Superior oblique muscle entrapment, right eye

ICD-10-CM 2027 diagnosis code · Disorders of ocular muscles, binocular movement, accommodation and refraction

Billable code

ICD-10-CM code H50.661
Code
H50.661 (claims format: H50661)
Description
Superior oblique muscle entrapment, right eye
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
7. Diseases of the eye and adnexa (H00-H59)
Block
H49-H52 Disorders of ocular muscles, binocular movement, accommodation and refraction
Parent codes
H50 › H50.6 › H50.66

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block H49-H52

Excludes2 (not included here):
  • nystagmus and other irregular eye movements (H55)

Related codes in H50.66

Frequently asked questions

What is ICD-10 code H50.661?

H50.661 is the ICD-10-CM code for superior oblique muscle entrapment, right eye, in the block H49-H52 (Disorders of ocular muscles, binocular movement, accommodation and refraction).

Is H50.661 a billable code?

Yes. H50.661 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does H50.661 belong to?

It belongs to category H50 – Other strabismus.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.